Overview

• TikTok creator Carolina McCauley shares a two-ingredient mix of two cups of water and 30 drops of peppermint oil applied around windows, doors, baseboards, corners, and behind furniture to deter spiders, and she has 2.9 million followers.
• Fellow creator Chantel Mila recommends boiling lemon with rosemary to create a scented surface spray and wiping peppermint oil on ceilings to prevent webs, and her clip drew over 200,000 views and 18,000 likes within days.
• The veterinary charity PDSA warns that most essential oils, including peppermint, are toxic to cats and may also pose risks to other household pets.
• Coverage also cites an alternative spray of equal parts white vinegar and water for cracks and entry points, noting spiders’ sensitivity to acetic acid.
• Pest guidance says autumn drives more spiders indoors and recommends sealing gaps, dimming outdoor lights, regular vacuuming, and removing cobwebs, with caught spiders moved outside using a container and card.